553031154120 has 64 divisors (see below), whose sum is σ = 1756687201920. Its totient is φ = 138799975424.

The previous prime is 553031154107. The next prime is 553031154127. The reversal of 553031154120 is 21451130355.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (553031154127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135544812 + ... + 135548891.

It is an arithmetic number, because the mean of its divisors is an integer number (27448237530).

Almost surely, 2^553031154120 is an apocalyptic number.

It is an amenable number.

553031154120 is an abundant number, since it is smaller than the sum of its proper divisors (1203656047800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

553031154120 is a wasteful number, since it uses less digits than its factorization.

553031154120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271093734 (or 271093730 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 553031154120 its reverse (21451130355), we get a palindrome (574482284475).

The spelling of 553031154120 in words is "five hundred fifty-three billion, thirty-one million, one hundred fifty-four thousand, one hundred twenty".